Finite Group Databasebeta

#455×D163 #35223863

order20864
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct product#455×D163

Splittings

Fitting#455×C163 ⋊ C2
SylowC163 ⋊ C2×#455

Subgroups

subgroupG/H
centerC2#120×D163
commutator, cosocleC2×C4×C163C24
FrattiniC2×C4C23×D163
Fitting#455×C163C2
socleC2×C163C2×#120
prime radicalH(5,𝔽2)×D163C2
hypercenter#455D163
hypocenterC163C2×#455
LCSG ▷ C2×C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C2 ◁ C2×C4 ◁ #455

760 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 760 conjugacy classes of subgroups — too many to draw. Only its 135 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2608

Conjugacy classes & character table

1328 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 13837);